Advanced preferences: Certificates

This preferences tab provides advanced Pale Moon settings for SSL/TLS certificates.

Personal Certificate

  • When a server requests my personal certificate: Some servers ask you to identify yourself with a personal certificate. In order to do so, they ask the browser to generate one for you or install one. When you visit the site in the future, Pale Moon will ask you for which certificate to use.
    If you wish to have Pale Moon automatically choose a certificate for you, select the Select one automatically setting.
Note: A personal certificate can contain personally identifiable information, such as your name or address. It may therefore harm your privacy if you select the Select one automatically setting. If you do, you will not be alerted when a website request your personal certificate, and you may lose the ability to control who can access your personal information.

Certificate Validation

You will most likely only need to change these settings if your Internet environment specifically requires it.

Query OCSP responder servers to confirm the current validity of certificates: As part of normal validation checks on SSL/TLS certificates, Pale Moon may ask an OCSP (Online Certificate Status Protocol) server to confirm that a certificate is still valid and has not been revoked by its issuer. By default, Pale Moon validates a certificate if the certificate provides an OCSP server.

When an OCSP server connection fails, treat the certificate as invalid: If a certificate provides an OCSP server, and the browser is for any reason not able to contact the OCSP server (e.g. due to routing, server load, or other connectivity issues with the OCSP server), Pale Moon will refuse the connection to the website you're trying to visit. There are many reasons why you won't be able to contact an OCSP server at any given time, so only enable this if you are at specific risk of enountering wrongly-issued and revoked certificates.

Other controls

  • View Certificates: Click this button to view stored certificates, import new certificates, and back up or delete old certificates in Pale Moon.
  • Security Devices: Security devices can encrypt and decrypt connections and store certificates and passwords. If you need to use a security device other than the one built into Pale Moon, click the Security Devices button.
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